Answer:
3=3 infinity many solutions
Step-by-step explanation:
12x+1=3(4x+1)-1
3x4x   3x1
12x+1=12x+3-2
    +2            +2
12x+3=12x+3
-12x      -12x
3=3
 
        
             
        
        
        
D, I think 
If not I am so sorry
        
             
        
        
        
Answer:
You would use the formula: Rate = distance / time which equals 55
Since we are asked for the time it takes to reach 3/4 the destination.We just use 3/4 of the value of the distance.
55 = (3/4)(440) / t
t = 6 hours
So the answer would be "C"
 
        
             
        
        
        
It’s F because you have to change the improper fraction to a equal one and it’s F
Hope this helped
Answer F
        
             
        
        
        
Answer:
x² + 6
Step-by-step explanation:
Given
(4x² - 6x + 8) - (3x² - 6x + 2) ← distribute by - 1
= 4x² - 6x + 8 - 3x² + 6x - 2 ← collect like terms
= x² + 6